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<?php //$Id$
//This page prints the backup todo list to see everything
//Check login
require_login();
// Init backupuserinfo
$backupuserinfo = false;
if (!empty($course->id)) {
if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_COURSE, $course->id))) {
if (empty($to)) {
error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
} else {
if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_COURSE, $to))) {
error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
}
}
}
$backupuserinfo = has_capability('moodle/backup:userinfo', get_context_instance(CONTEXT_COURSE, $course->id));
} else {
if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_SYSTEM))) {
error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
}
$backupuserinfo = has_capability('moodle/backup:userinfo', get_context_instance(CONTEXT_SYSTEM));
}
$backupprefs = new StdClass;
$count = 0;
backup_fetch_prefs_from_request($backupprefs,$count,$course);
//Check site
if (!$site = get_site()) {
error("Site not found!");
}
if ($count == 0) {
notice("No backupable modules are installed!");
}
if (!execute_sql("DELETE FROM {$CFG->prefix}backup_ids WHERE backup_code = '{$backupprefs->backup_unique_code}'",false)){
error('Couldn\'t delete previous backup ids.');
}
?>
<form id="form" method="post" action="backup.php">
<table cellpadding="5" style="text-align:center;margin-left:auto;margin-right:auto">
<?php
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
if (empty($to)) {
//Now print the Backup Name tr
echo "<tr>";
echo "<td align=\"right\"><b>";
echo get_string("name").":";
echo "</b></td><td>";
//Add as text field
echo "<input type=\"text\" name=\"backup_name\" size=\"40\" value=\"".$backupprefs->backup_name."\" />";
echo "</td></tr>";
//Line
echo "<tr><td colspan=\"2\"><hr /></td></tr>";
//Now print the To Do list
echo "<tr>";
echo "<td colspan=\"2\" align=\"center\"><b>";
}
// Re-enforce 'moodle/site:backup' at system context to be able to backup all users
if ($backupprefs->backup_users == 0 and !has_capability('moodle/site:backup', get_context_instance(CONTEXT_SYSTEM))) {
$backupprefs->backup_users = 1; // users => course
}
// Re-enforce moodle/backup:userinfo capability
if (!$backupuserinfo) {
$backupprefs->backup_users = 2; // users => none
}
//Here we check if backup_users = None. Then, we switch off every module
//user info, user_files, logs and exercises, workshop and messages & blogs backups. A Warning is showed to
//inform the user.
// TODO: Move this logic to one function to be shared by any (manual, scheduled) backup
if ($backupprefs->backup_users == 2) {
if ($allmods = get_records('modules') ) {
foreach ($allmods as $mod) {
/// Reset global user_info settings to "no" (0)
$modname = $mod->name;
$var = 'backup_user_info_'.$modname;
if (isset($backupprefs->$var)) {
$backupprefs->$var = 0;
}
/// Reset each instance userinfo settings to "no" (0)
if (isset($backupprefs->mods[$modname])) {
/// Set the module userinfo to no (0)
$backupprefs->mods[$modname]->userinfo = 0;
/// Set the instances to no (o)
foreach ($backupprefs->mods[$modname]->instances as $key => $instance) {
$backupprefs->mods[$modname]->instances[$key]->userinfo = 0;
$var = 'backup_user_info_' . $modname . '_instance_' . $key;
$backupprefs->$var = 0;
}
}
/// If modules are workshop or exercise, disable their backup completely
if ($modname == 'exercise' || $modname == 'workshop') {
$var = 'backup_'.$modname;
if (isset($backupprefs->$var)) {
$backupprefs->$var = 0;
/// Reset each instance backup settings to "no" (0)
if (isset($backupprefs->mods[$modname])) {
/// Set the module backup to no (0)
$backupprefs->mods[$modname]->backup = 0;
$var = 'backup_' . $modname . '_instances';
$backupprefs->$var = 0;
/// Set the instances backup to no (o)
foreach ($backupprefs->mods[$modname]->instances as $key => $instance) {
$backupprefs->mods[$modname]->instances[$key]->backup = 0;
$var = 'backup_' . $modname . '_instance_' . $key;
$backupprefs->$var = 0;
}
}
}
}
}
}
$backupprefs->backup_user_files = 0;
$backupprefs->backup_logs = 0;
$backupprefs->backup_messages = 0;
$backupprefs->backup_blogs = 0;
$backupprefs->backuproleassignments = array();
print_simple_box("<font color=\"red\">".get_string("backupnoneusersinfo")."</font>","center", "70%", '', "20", "noticebox");
echo "<hr />";
}
if (empty($to)) {
echo get_string("backupdetails").":";
echo "</b></td></tr>";
}
//This is the alignment of every row in the table
$table->align = array ("left","right");
if ($allmods = get_records("modules") ) {
foreach ($allmods as $mod) {
$modname = $mod->name;
$modfile = $CFG->dirroot.'/mod/'.$modname.'/backuplib.php';
if (!file_exists($modfile)) {
continue;
}
require_once($modfile);
$modbackup = $modname."_backup_mods";
//If exists the lib & function
$var = "exists_".$modname;
if (isset($backupprefs->$var) && $backupprefs->$var) {
$var = "backup_".$modname;
//Only if selected
if (!empty($backupprefs->$var) and ($backupprefs->$var == 1)) {
//Print the full tr
echo "<tr>";
echo "<td colspan=\"2\">";
//Print the mod name
echo "<b>".get_string("include")." ".get_string("modulenameplural",$modname)." ";
//Now look for user-data status
$backup_user_options[0] = get_string("withoutuserdata");
$backup_user_options[1] = get_string("withuserdata");
$var = "backup_user_info_".$modname;
//Print the user info
echo $backup_user_options[$backupprefs->$var]."</b>";
//Call the check function to show more info
$modcheckbackup = $modname."_check_backup_mods";
$var = $modname.'_instances';
$instancestopass = array();
if (!empty($backupprefs->$var) && is_array($backupprefs->$var) && count($backupprefs->$var)) {
$table->data = array();
$countinstances = 0;
foreach ($backupprefs->$var as $instance) {
$var1 = 'backup_'.$modname.'_instance_'.$instance->id;
$var2 = 'backup_user_info_'.$modname.'_instance_'.$instance->id;
if (!empty($backupprefs->$var1)) {
$obj = new StdClass;
$obj->name = $instance->name;
$obj->userdata = $backupprefs->$var2;
$obj->id = $instance->id;
$instancestopass[$instance->id]= $obj;
$countinstances++;
}
}
}
$table->data = $modcheckbackup($id,$backupprefs->$var,$backupprefs->backup_unique_code,$instancestopass);
print_table($table);
echo "</td></tr>";
}
}
}
if (empty($to)) {
//Line
echo "<tr><td colspan=\"2\"><hr /></td></tr>";
//Now print the Users tr
echo "<tr>";
echo "<td colspan=\"2\"><b>";
$user_options[0] = get_string("includeallusers");
$user_options[1] = get_string("includecourseusers");
$user_options[2] = get_string("includenoneusers");
echo $user_options[$backupprefs->backup_users].'</b>';
//Print info
$table->data = user_check_backup($id,$backupprefs->backup_unique_code,$backupprefs->backup_users,$backupprefs->backup_messages, $backupprefs->backup_blogs);
print_table($table);
echo "</td></tr>";
}
//Now print the Logs tr conditionally
if ($backupprefs->backup_logs && empty($to)) {
echo "<tr>";
echo "<td colspan=\"2\"><b>";
echo get_string("includelogentries").'</b>';
//Print info
$table->data = log_check_backup($id);
print_table($table);
echo "</td></tr>";
}
//Now print the User Files tr conditionally
if ($backupprefs->backup_user_files) {
echo "<tr>";
echo "<td colspan=\"2\"><b>";
echo get_string("includeuserfiles").'</b>';
//Print info
$table->data = user_files_check_backup($id,$backupprefs->backup_unique_code);
print_table($table);
echo "</td></tr>";
}
//Now print the Course Files tr conditionally
if ($backupprefs->backup_course_files) {
echo "<tr>";
echo "<td colspan=\"2\"><b>";
echo get_string("includecoursefiles").'</b>';
//Print info
$table->data = course_files_check_backup($id,$backupprefs->backup_unique_code);
print_table($table);
echo "</td></tr>";
}
//Now print the site Files tr conditionally
if ($backupprefs->backup_site_files) {
echo "<tr>";
echo "<td colspan=\"2\"><b>";
echo get_string("includesitefiles").'</b>';
//Print info
$table->data = site_files_check_backup($id,$backupprefs->backup_unique_code);
print_table($table);
echo "</td></tr>";
}
//Now print the role assignments information conditionally
if (!empty($backupprefs->backuproleassignments)) {
echo "<tr>";
echo "<td colspan=\"2\"><b>";
echo get_string("includeroleassignments").'</b>';
//Print info
$table->data = array(array(get_string('roles'), count($backupprefs->backuproleassignments)));
print_table($table);
echo "</td></tr>";
}
}
// now keep it for next time.
$SESSION->backupprefs[$course->id] = $backupprefs;
?>
</table>
<div style="text-align:center;margin-left:auto;margin-right:auto">
<input type="hidden" name="to" value="<?php p($to) ?>" />
<input type="hidden" name="id" value="<?php p($id) ?>" />
<input type="hidden" name="launch" value="execute" />
<input type="submit" value="<?php print_string("continue") ?>" />
<input type="submit" name="cancel" value="<?php print_string("cancel") ?>" />
</div>
</form>
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